20172792

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6047}}^1$

素因数の和:6195

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 30630408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6047, 12094, 18141, 24188, 36282, 48376, 72564, 145128, 840533, 1681066, 2521599, 3362132, 5043198, 6724264, 10086396, 20172792]

約数ペア:

[(1, 20172792), (2, 10086396), (3, 6724264), (4, 5043198), (6, 3362132), (8, 2521599), (12, 1681066), (24, 840533), (139, 145128), (278, 72564), (417, 48376), (556, 36282), (834, 24188), (1112, 18141), (1668, 12094), (3336, 6047)]